EP0984578A4 - Comb-like spectrum communication method of complementary series repetition modulation type - Google Patents

Comb-like spectrum communication method of complementary series repetition modulation type

Info

Publication number
EP0984578A4
EP0984578A4 EP99907907A EP99907907A EP0984578A4 EP 0984578 A4 EP0984578 A4 EP 0984578A4 EP 99907907 A EP99907907 A EP 99907907A EP 99907907 A EP99907907 A EP 99907907A EP 0984578 A4 EP0984578 A4 EP 0984578A4
Authority
EP
European Patent Office
Prior art keywords
comb
communication method
modulation type
spectrum communication
complementary series
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99907907A
Other languages
German (de)
French (fr)
Other versions
EP0984578A1 (en
Inventor
Naoki Suehiro
Noriyoshi Kuroyanagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokohama TLO Co Ltd
Original Assignee
Toyo Communication Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Publication of EP0984578A1 publication Critical patent/EP0984578A1/en
Publication of EP0984578A4 publication Critical patent/EP0984578A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H04L5/026—Multiplexing of multicarrier modulation signals using code division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0011—Complementary
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H04J13/107—Combining codes by concatenation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
EP99907907A 1998-03-13 1999-03-11 Comb-like spectrum communication method of complementary series repetition modulation type Withdrawn EP0984578A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10689698A JP3301724B2 (en) 1998-03-13 1998-03-13 Toothed Spectrum Communication System with Complementary Sequence Repetitive Modulation Comb
JP10689698 1998-03-13
PCT/JP1999/001185 WO1999046878A1 (en) 1998-03-13 1999-03-11 Comb-like spectrum communication method of complementary series repetition modulation type

Publications (2)

Publication Number Publication Date
EP0984578A1 EP0984578A1 (en) 2000-03-08
EP0984578A4 true EP0984578A4 (en) 2005-09-14

Family

ID=14445242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99907907A Withdrawn EP0984578A4 (en) 1998-03-13 1999-03-11 Comb-like spectrum communication method of complementary series repetition modulation type

Country Status (5)

Country Link
US (1) US6954422B1 (en)
EP (1) EP0984578A4 (en)
JP (1) JP3301724B2 (en)
CN (1) CN1135766C (en)
WO (1) WO1999046878A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002026873A (en) * 2000-07-12 2002-01-25 Toyo Commun Equip Co Ltd Direct spreading complement sequence repetitive modulation type comb-teeth spectral communication system employing self-complementary sequence
JP2002164810A (en) * 2000-09-12 2002-06-07 Katsuyoshi Azeyanagi Cyclic shift code division multiplex communication system
JP2002217778A (en) * 2001-01-17 2002-08-02 Toyo Commun Equip Co Ltd Method and system for comb-line spectrum communication of direct spread type complementary sequence repetitive modulation type
WO2003081822A1 (en) * 2002-03-22 2003-10-02 Linkair Communications,Inc. A coding method to create mismatched spread spectrum sequence with zero correlation window
JP4515312B2 (en) * 2005-03-31 2010-07-28 株式会社エヌ・ティ・ティ・ドコモ Mobile station, transmission method, and mobile radio communication system
US10763971B2 (en) * 2016-02-26 2020-09-01 The Regents Of The University Of California Comb assisted spread-spectrum receiver and reception methods
CN107645364B (en) * 2016-07-22 2022-12-09 山东壹号方舟机器人智能科技有限公司 Complementary coding method and device, complementary decoding method and device, and OvXDM system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029970A1 (en) * 1993-06-10 1994-12-22 Nokia Telecommunications Oy A data transmission method and a cdma/fdma radio system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047121A (en) * 1975-10-16 1977-09-06 The United States Of America As Represented By The Secretary Of The Navy RF signal generator
EP0582061A1 (en) * 1992-06-17 1994-02-09 Siemens Aktiengesellschaft Coherent optical multichannel system
FI925472A (en) * 1992-12-01 1994-06-02 Nokia Mobile Phones Ltd Data transfer procedure and system
JP3145642B2 (en) * 1996-09-20 2001-03-12 功芳 畔柳 2-phase / 4-phase modulation spectrum comb-shaped spread communication system
DE19904940A1 (en) * 1999-02-06 2000-12-21 Sel Alcatel Ag Optical transmission system as well as transmitter and receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029970A1 (en) * 1993-06-10 1994-12-22 Nokia Telecommunications Oy A data transmission method and a cdma/fdma radio system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO9946878A1 *
SUEHIRO N: "A SIGNAL DESIGN WITHOUT CO-CHANNEL INTERFERENCE FOR APPROXIMATELY SYNCHRONIZED CDMA SYSTEMS", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE INC. NEW YORK, US, vol. 12, no. 5, 1 June 1994 (1994-06-01), pages 837 - 841, XP000464968, ISSN: 0733-8716 *

Also Published As

Publication number Publication date
JP3301724B2 (en) 2002-07-15
CN1135766C (en) 2004-01-21
EP0984578A1 (en) 2000-03-08
JPH11261448A (en) 1999-09-24
CN1269085A (en) 2000-10-04
WO1999046878A1 (en) 1999-09-16
US6954422B1 (en) 2005-10-11

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19991112

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20050802

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 04J 13/04 B

Ipc: 7H 04L 5/02 B

Ipc: 7H 04J 13/00 A

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: YOKOHAMA TLO CO., LTD

Owner name: SUEHIRO, NAOKI

17Q First examination report despatched

Effective date: 20060829

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20090120